This GC Calculator package includes a Pressure Flow Calculator, Vapor Volume Calculator and Solvent Vent Calculator to help you optimize your GC method parameters. After launching the installation wizard, you will have the ability to select the calculator(s) that you want to have installed.

I am also moving your post to the applications section of the Agilent community for more visibility.

As additional information to the method send by Ron Tackett: the column being the 100% PDMS 150m x 0.25mm x 1.0um is for instance the CP-Sil PONA CB in these dimensions and engineered for hydrocarbons analysis according to ASTM. Agilent part # is CP7945.